:root {
  color-scheme: light dark;
  --bg: #faf5f1;
  --card-bg: #fffdfb;
  --text: #3a332e;
  --muted: #8c8078;
  --border: #ecdfd6;
  --accent: #d98a92;
  --accent-dark: #b96b74;
  --sage: #93ab7c;
  --sage-dark: #6f8a5a;
  --available: #d9e6cd;
  --all-free: #6f8a5a;
  --danger: #c1666b;
  --accent-darker: #9c525c;
  --gold: #e3b23c;
  --gold-bg: #faf0d7;
  --weekend-bg: #f2e9df;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  width: 280px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.login-card h1 {
  font-size: 1.3rem;
  margin: 0 0 12px;
  text-align: center;
}

.login-card label {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 8px;
}

.login-card select,
.login-card input {
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 1rem;
}

.login-card button {
  margin-top: 16px;
  padding: 10px;
  border: none;
  border-radius: 8px;
  background: var(--accent-dark);
  color: white;
  font-size: 1rem;
  cursor: pointer;
}

.login-card button:hover {
  background: var(--accent-darker);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--card-bg);
  border-bottom: 3px solid transparent;
  border-image: linear-gradient(90deg, var(--accent), var(--sage), var(--gold)) 1;
}

.topbar h1 {
  font-size: 1.2rem;
  margin: 0;
  color: var(--accent-darker);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
}

.link-btn {
  background: none;
  border: none;
  color: var(--accent-dark);
  cursor: pointer;
  font-size: 0.9rem;
  text-decoration: underline;
  padding: 0;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 12px 20px;
}

.tab {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text);
  transition: background 0.15s ease, border-color 0.15s ease;
}

.tab:hover {
  border-color: var(--accent);
}

.tab.active {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: white;
}

.tab.add-tab {
  color: var(--muted);
  border-style: dashed;
}

main {
  padding: 0 20px 40px;
}

.plan-view {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.empty-state {
  color: var(--muted);
}

.admin-banner {
  margin: 0;
  padding: 10px 14px;
  border: 1px solid var(--gold);
  background: var(--gold-bg);
  border-radius: 10px;
  font-size: 0.85rem;
  color: var(--text);
}

.month-view,
.scoreboard-view,
.add-month-view {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  max-width: 100%;
}

.month-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}

.month-header h2 {
  margin: 0;
}

.danger-btn {
  background: none;
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
}

.danger-btn:hover {
  background: var(--danger);
  color: white;
}

.table-scroll {
  overflow-x: auto;
}

table.availability-grid {
  border-collapse: collapse;
  font-size: 0.85rem;
  min-width: 100%;
}

table.availability-grid th,
table.availability-grid td {
  border: 1px solid var(--border);
  text-align: center;
  padding: 6px 4px;
  min-width: 34px;
}

table.availability-grid th .weekday {
  font-weight: normal;
  color: var(--muted);
  font-size: 0.7rem;
}

/* Weekend day headers get an off-white tint so each new week reads clearly across the grid. */
table.availability-grid th.weekend {
  background: var(--weekend-bg);
}

.person-cell {
  text-align: left !important;
  font-weight: 600;
  position: sticky;
  left: 0;
  background: var(--card-bg);
}

.day-cell {
  cursor: pointer;
  user-select: none;
}

.day-cell.available {
  background: var(--available);
  font-weight: 700;
}

.day-cell.readonly {
  cursor: default;
}

tr.own-row .person-cell {
  color: var(--accent-dark);
}

tr.own-row .day-cell:not(.available):hover {
  background: var(--available);
  opacity: 0.6;
}

.all-available-row td {
  font-weight: 700;
}

.all-available-row .day-cell.all-free {
  background: var(--all-free);
  color: white;
}

.scoreboard-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.scoreboard-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.scoreboard-row.leading {
  border-color: var(--gold);
  background: var(--gold-bg);
}

.scoreboard-name-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.scoreboard-name {
  font-weight: 600;
}

.scoreboard-members {
  font-size: 0.8rem;
  color: var(--muted);
}

.score-input {
  width: 70px;
  padding: 6px;
  border-radius: 8px;
  border: 1px solid var(--border);
  text-align: center;
  font-size: 1rem;
}

.score-btn {
  border: 1px solid var(--accent-dark);
  background: none;
  color: var(--accent-dark);
  border-radius: 8px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 1rem;
}

.score-btn:hover {
  background: var(--accent-dark);
  color: white;
}

.add-month-form {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.add-month-form select,
.add-month-form input {
  padding: 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 1rem;
}

.add-month-form button {
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  background: var(--accent-dark);
  color: white;
  cursor: pointer;
}

.add-month-form button:hover {
  background: var(--accent-darker);
}

.error {
  color: var(--danger);
  font-size: 0.85rem;
}